GPS Space Vehicle Time Integrity for MJD 53119

As viewed from the Measurement Standards Laboratory, Lower Hutt, New Zealand
Latitude -41.2348000 degrees, longitude 174.9175025 degrees, height 26.2 metres

ABCDEFGHIJK
PRNBlock
no.
StartEndMeasure-
ments
REF
-GPSSV (ns)
REF
-SV (ns)
Std.Dev.
(ns)
Outliers
> 4 s
Outliers
> 500 ns
Health
1
1
1
2
00:00
20:20
02:19
22:00
  8,376
  5,969
   -57
   -28
  -340,730
  -340,828
13
9
1
51
0
0
0
0
2
-
 
 
 
 
 
 
 
 
 
3
3
1
2
00:38
15:07
02:48
17:19
  7,755
  7,883
   -42
   -36
    -4,533
    -4,697
21
15
50
29
0
0
0
0
4
1
05:11
10:44
 19,823
   -37
   124,261
57
0
0
0
5
1
07:05
11:57
 17,528
   -30
   -27,111
21
0
0
0
6
1
09:37
15:06
 19,744
   -38
   -23,072
13
74
0
0
7
1
03:26
08:39
 18,756
   -37
  -565,229
63
0
0
0
8
1
00:40
06:37
 21,334
   -35
  -304,105
70
0
0
0
9
9
1
2
05:36
14:23
09:14
17:14
 13,098
 10,228
   -37
   -35
    41,036
    41,094
5
5
33
20
0
0
0
0
10
1
09:02
13:16
 15,244
   -33
   -43,011
12
3
0
0
11
11
1
2
02:20
17:57
06:10
21:05
 13,760
 11,271
   -43
   -40
  -112,324
  -112,472
19
11
79
1
0
0
0
0
12
-
 
 
 
 
 
 
 
 
 
13
1
00:00
03:25
 12,338
   -47
    29,384
12
0
0
0
14
1
15:36
20:47
 18,630
   -37
    19,117
8
62
0
0
15
1
13:35
19:15
 20,427
   -40
  -257,525
38
0
0
0
16
16
1
2
00:00
20:12
01:00
22:00
  3,592
  6,451
   -49
   -24
   -13,078
   -13,013
13
6
50
14
0
0
0
0
17
1
07:47
13:14
 19,505
   -34
  -300,428
124
0
0
0
18
1
12:50
17:56
 18,393
   -36
    29,208
11
2
0
0
19
1
00:00
04:01
 14,474
   -46
    70,756
52
1
1
0
20
1
19:30
22:00
  8,949
   -28
   169,351
12
0
0
0
21
1
11:24
17:43
 22,747
   -33
   -74,987
13
4
0
0
22
1
14:12
20:22
 22,156
   -33
     6,131
41
0
0
0
23
-
 
 
 
 
 
 
 
 
 
24
1
06:30
11:41
 18,633
   -34
   -21,733
21
0
0
0
25
1
17:43
22:00
 15,389
   -30
   -65,208
14
32
0
0
26
26
1
2
03:29
11:18
05:49
15:50
  8,413
 16,370
   -48
   -39
   -41,669
   -42,254
49
93
1
0
0
0
0
0
27
1
00:04
05:28
 19,421
   -45
  -133,489
183
0
0
0
28
1
01:47
08:23
 23,770
   -42
   -29,130
13
7
0
0
29
29
29
1
2
3
03:18
04:20
11:57
04:19
05:35
15:08
  3,638
  4,511
 11,413
   -47
   -55
   -42
  -236,085
  -236,090
  -236,057
7
5
7
33
19
97
0
0
0
0
0
0
30
30
1
2
08:38
18:10
12:51
19:37
 15,164
  5,142
   -36
   -28
  -519,355
  -519,605
49
14
1
0
0
0
0
0
31
31
1
2
00:00
16:17
03:25
17:26
 12,336
  4,115
   -30
   -36
  -118,334
  -119,635
93
34
1
0
1
0
0
0
32
-
 
 
 
 
 
 
 
 
 
33
-
 
 
 
 
 
 
 
 
 
34
-
 
 
 
 
 
 
 
 
 
35
-
 
 
 
 
 
 
 
 
 
36
-
 
 
 
 
 
 
 
 
 
37
-
 
 
 
 
 
 
 
 
 
38
-
 
 
 
 
 
 
 
 
 
39
-
 
 
 
 
 
 
 
 
 
40
-
 
 
 
 
 
 
 
 
 

A: Space vehicle identification number.
B: The period when the satellite was in view. Each of these measurement blocks is a series of measurements longer than 60 minutes, containing no breaks of more than 60 seconds.
C: Time at the start of the block (UTC).
D: Time at the end of the block (UTC).
E: Number of 1 second pseudorange measurements in the block.
F: Average value of local reference minus GPS satellite time during the block (A constant offset over the course of a day is to be expected).
G: Average value of local reference minus space vehicle time during the block, in nanoseconds.
H: Standard deviation of G during the block, in nanoseconds.
I: Number of measurements more than 4 standard deviations from the average.
J: Number of measurements more than 500 ns from the average.
K: Number of non-zero health flags in the block.